小学五年级数学上册口算笔算天天练45.docx
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小学五年级数学上册口算笔算天天练45.docx
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小学五年级数学上册口算笔算天天练45
0.9×0.2=
6÷0.3=
3×0.13=
0.01÷0.1=
1.4×0.2=
1.14÷0.06=
2.5×0.05=
2.5×0.4=
0.27×1.2=
0.27
×1.2
————
27.3÷0.26=
————
0.26)27.3
x+1.8=11.8
2.6×0.4=
9÷0.9=
6×0.18=
0.15÷0.5=
1.5×0.8=
0.68÷0.04=
3.6×0.02=
0.25×0.8=
4.54×1.9=
4.54
×1.9
————
70.68÷0.57=
————
0.57)70.68
1.47×24÷0.21
1.4×0.5=
12÷0.4=
2×0.23=
0.05÷0.1=
1.6×0.9=
0.6÷0.03=
3.1×0.01=
1.25×0.8=
1.07×1.2=
1.07
×1.2
————
23.1÷0.21=
————
0.21)23.1
x+9.8=40
3.6×0.6=
6÷0.1=
5×0.22=
0.09÷0.1=
2×0.4=
0.12÷0.01=
2.5×0.04=
12.5×0.8=
4.09×1.4=
4.09
×1.4
————
75.24÷0.66=
————
0.66)75.24
x-8.1=70
2.9×0.4=
8÷0.4=
4×0.2=
0.36÷0.4=
1.4×0.7=
0.32÷0.02=
4×0.05=
0.125×0.8=
3.48×1.1=
3.48
×1.1
————
50.29÷0.47=
————
0.47)50.29
0.25×3.2×1.25
2.2×0.4=
25÷0.5=
5×0.17=
0.48÷0.8=
1.4×0.6=
1.02÷0.06=
3.1×0.02=
2.5×0.8=
3.28×1.1=
3.28
×1.1
————
18.02÷0.17=
————
0.17)18.02
5.6x-1.3x=43
3.1×0.8=
35÷0.7=
4×0.14=
0.54÷0.6=
1.2×0.8=
1.36÷0.08=
2.2×0.03=
25×0.4=
0.35×1.8=
0.35
×1.8
————
45.51÷0.37=
————
0.37)45.51
2.5×1.6×0.125
3.7×0.8=
18÷0.3=
2×0.2=
0.03÷0.1=
1.3×0.8=
1.26÷0.07=
3.4×0.05=
0.125×0.8=
3.36×1.1=
3.36
×1.1
————
71.5÷0.65=
————
0.65)71.5
8.6x-2.3x=37.8
2.6×0.2=
64÷0.8=
2×0.19=
0.56÷0.7=
2×0.9=
0.6÷0.04=
1.6×0.02=
125×0.8=
3.95×1.3=
3.95
×1.3
————
28÷0.25=
————
0.25)28
43÷8.6-0.5
0.2×0.9=
24÷0.8=
4×0.26=
0.24÷0.4=
1.5×0.6=
0.72÷0.06=
3.1×0.05=
1.25×0.4=
2.11×1.8=
2.11
×1.8
————
62.01÷0.53=
————
0.53)62.01
9.7x-4.6x=147.9
1.9×0.2=
54÷0.6=
4×0.28=
0.24÷0.8=
1.8×0.4=
0.9÷0.06=
4×0.03=
25×0.4=
3.08×1.6=
3.08
×1.6
————
37.8÷0.36=
————
0.36)37.8
0.78×27÷0.26
0.5×0.8=
10÷0.5=
1×0.24=
0.54÷0.9=
1.5×0.9=
0.48÷0.04=
3.3×0.05=
2.5×0.8=
4.79×1.1=
4.79
×1.1
————
79.2÷0.72=
————
0.72)79.2
2.5×1.6×1.25
2.1×0.1=
63÷0.9=
3×0.12=
0.36÷0.6=
2×0.6=
0.54÷0.03=
1.2×0.05=
1.25×0.8=
1.76×1.5=
1.76
×1.5
————
62.72÷0.56=
————
0.56)62.72
x+1.3=73.1
0.6×0.9=
3÷0.1=
6×0.23=
0.07÷0.1=
1.9×0.5=
1.44÷0.09=
3×0.02=
250×0.4=
2.7×1.7=
2.70
×1.7
————
85.84÷0.74=
————
0.74)85.84
2.5×1.6×1.25
0.4×0.2=
12÷0.4=
6×0.16=
0.1÷0.5=
1.2×0.8=
0.85÷0.05=
3.5×0.03=
250×0.8=
1.9×1.5=
1.90
×1.5
————
75.21÷0.69=
————
0.69)75.21
x-9.9=32.8
2×0.5=
3÷0.1=
5×0.24=
0.06÷0.3=
1.2×0.2=
1.28÷0.08=
1.3×0.05=
125×0.8=
4.68×1.4=
4.68
×1.4
————
17.22÷0.14=
————
0.14)17.22
x-2.1=90.7
1.5×0.8=
5÷0.1=
5×0.18=
0.16÷0.2=
1.1×0.5=
0.9÷0.09=
2.7×0.02=
1.25×0.8=
4.71×1.4=
4.71
×1.4
————
40.92÷0.33=
————
0.33)40.92
55.2÷9.2-0.8
3.9×0.8=
5÷0.5=
1×0.29=
0.08÷0.8=
1.9×0.6=
1.26÷0.07=
1.7×0.04=
0.125×0.8=
2.99×1.1=
2.99
×1.1
————
55.5÷0.5=
————
0.5)55.5
14÷3.5-1.9
0.6×0.4=
18÷0.3=
6×0.13=
0.09÷0.1=
1.1×0.5=
0.13÷0.01=
2.5×0.04=
12.5×0.8=
4.61×1.8=
4.61
×1.8
————
56.87÷0.47=
————
0.47)56.87
6x-1.8x=33.6
2.5×0.6=
40÷0.5=
4×0.22=
0.24÷0.6=
1.6×0.4=
1÷0.05=
2.5×0.05=
25×0.4=
3.08×1.7=
3.08
×1.7
————
81÷0.75=
————
0.75)81
2.5×3.2×0.125
3.6×0.5=
5÷0.1=
6×0.14=
0.09÷0.9=
1.9×0.7=
0.84÷0.06=
4×0.03=
1.25×0.8=
1.02×1.9=
1.02
×1.9
————
50.88÷0.48=
————
0.48)50.88
3x+3x=4.2
1×0.2=
1÷0.1=
3×0.25=
0.27÷0.9=
1.6×0.9=
0.48÷0.03=
3.5×0.03=
125×0.4=
2.81×1.9=
2.81
×1.9
————
75.4÷0.65=
————
0.65)75.4
0.25×1.6×12.5
0.3×0.9=
27÷0.3=
2×0.29=
0.48÷0.6=
1.3×0.4=
0.7÷0.05=
3.6×0.03=
0.25×0.4=
1.97×1.9=
1.97
×1.9
————
32.86÷0.31=
————
0.31)32.86
2.5×0.8×0.125
1.6×0.7=
16÷0.4=
3×0.12=
0.08÷0.4=
1.4×0.9=
0.48÷0.04=
2.2×0.05=
125×0.8=
4.48×1.2=
4.48
×1.2
————
32.24÷0.31=
————
0.31)32.24
1.32×38÷0.22
3.5×0.3=
16÷0.8=
3×0.29=
0.49÷0.7=
1.9×0.7=
0.15÷0.01=
3.9×0.05=
125×0.4=
4.15×1.9=
4.15
×1.9
————
11.88÷0.11=
————
0.11)11.88
x-3.8=73
1.3×0.1=
4÷0.1=
6×0.22=
0.05÷0.1=
2×0.4=
0.52÷0.04=
2×0.05=
2.5×0.4=
4.4×1.5=
4.40
×1.5
————
70.35÷0.67=
————
0.67)70.35
1.62×38÷0.18
0.5×0.9=
14÷0.7=
3×0.17=
0.54÷0.6=
2×0.1=
1.04÷0.08=
3.6×0.03=
250×0.4=
1.85×1.5=
1.85
×1.5
————
50.76÷0.47=
————
0.47)50.76
26.4÷3.3-1.9
1.7×0.3=
63÷0.9=
5×0.18=
0.02÷0.1=
1.3×0.3=
0.85÷0.05=
2.2×0.02=
250×0.8=
2.06×1.5=
2.06
×1.5
————
71.25÷0.57=
————
0.57)71.25
0.25×3.2×1.25
0.1×0.6=
16÷0.2=
6×0.18=
0.04÷0.4=
1.2×0.8=
1.2÷0.06=
2.9×0.05=
250×0.8=
2.37×1.3=
2.37
×1.3
————
67.1÷0.61=
————
0.61)67.1
2.32×46÷0.29
1.7×0.1=
35÷0.5=
3×0.22=
0.16÷0.8=
1.5×0.9=
0.18÷0.01=
1.2×0.02=
25×0.8=
2.46×1.6=
2.46
×1.6
————
44.03÷0.37=
————
0.37)44.03
2.5×4×0.125
0.1×0.4=
56÷0.8=
1×0.24=
0.06÷0.1=
1.4×0.3=
0.51÷0.03=
2.6×0.01=
25×0.8=
1.42×1.1=
1.42
×1.1
————
67.28÷0.58=
————
0.58)67.28
7x+18x=22.5
3.1×0.2=
42÷0.7=
3×0.16=
0.28÷0.4=
1.4×0.4=
0.36÷0.03=
2.7×0.03=
2.5×0.4=
3.61×1.1=
3.61
×1.1
————
52.9÷0.46=
————
0.46)52.9
x+4.5=49
2.8×0.4=
56÷0.7=
1×0.2=
0.42÷0.7=
1.4×0.3=
0.7÷0.05=
3.3×0.05=
125×0.4=
0.26×1.3=
0.26
×1.3
————
79.2÷0.72=
————
0.72)79.2
6.3x-1.9x=52.8
0.2×0.1=
21÷0.3=
3×0.22=
0.05÷0.1=
1.6×0.7=
0.48÷0.03=
2.3×0.01=
0.25×0.4=
2.8×1.7=
2.80
×1.7
————
91.02÷0.74=
————
0.74)91.02
4x+12x=1.6
3.7×0.7=
3÷0.1=
4×0.29=
0.07÷0.1=
1.6×0.9=
0.28÷0.02=
1.7×0.05=
12.5×0.8=
1.98×1.3=
1.98
×1.3
————
17.6÷0.16=
————
0.16)17.6
1.62×21÷0.27
3.6×0.2=
24÷0.6=
1×0.11=
0.08÷0.1=
1.5×0.1=
0.45÷0.03=
1.2×0.04=
250×0.4=
3.59×1.4=
3.59
×1.4
————
90.86÷0.77=
————
0.77)90.86
0.72×20÷0.18
3.8×0.9=
2÷0.2=
4×0.15=
0.04÷0.2=
1.6×0.5=
0.14÷0.01=
2.2×0.03=
12.5×0.8=
4.04×1.1=
4.04
×1.1
————
42.94÷0.38=
————
0.38)42.94
x+4=52.8
3.5×0.7=
24÷0.3=
4×0.23=
0.02÷0.2=
2×0.6=
0.98÷0.07=
2.2×0.05=
25×0.4=
2.84×1.3=
2.84
×1.3
————
82.14÷0.74=
————
0.74)82.14
0.25×0.8×1.25
3.6×0.2=
49÷0.7=
6×0.2=
0.03÷0.3=
1.1×0.6=
1.17÷0.09=
3×0.01=
12.5×0.4=
4.26×1.5=
4.26
×1.5
————
18.56÷0.16=
————
0.16)18.56
2.5×1.6×0.125
0.9×0.1=
28÷0.4=
4×0.27=
0.27÷0.9=
1.2×0.5=
0.54÷0.03=
1.4×0.05=
25×0.8=
1.4×1.6=
1.40
×1.6
————
83.95÷0.73=
————
0.73)83.95
0.6×31÷0.2
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